Updated from global requirements

Change-Id: I8fbb5213701f995bad7de243fd3a54fd147eb074

Author: OpenStack Proposal Bot

requirements.txt

@@ -5,7 +5,7 @@ pbr<2.0,>=1.4
 six>=1.9.0
 
 Babel>=1.3
-cliff>=1.13.0 # Apache-2.0
+cliff>=1.14.0 # Apache-2.0
 cliff-tablib>=1.0
 os-client-config>=1.4.0
 oslo.config>=1.11.0 # Apache-2.0